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本帖最后由 soso001 于 2014-12-17 14:53 编辑 & A/ ~/ L$ q3 F- z$ O- g$ D
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不好意思,打错了个字母,呵呵呵!
# i. r5 H% t; L3 B大家好,本人em-plant新人,在看《生产系统仿真》第六章时,按书上的例子,写了段method,和书上是一样的,但总是提示) O8 \& R! M& H% Z# k C
“行19中错误,循环计数器必须为整数类型的局部变量”,但我的全局变量是 integer 类型啊,不知道怎么回事,求帮助!9 [ x+ W( E! W; V! @5 l; V
is
8 e! Y+ U; H8 ` @& y9 L j,k,nstep,c, scheduleteps,mincomptime:integer;
5 H1 N, Q- c4 l M:string;
, O& I0 y2 ]( i, H4 k+ t) q; h selecTab:table[integer,integer,integer,string];9 G0 V: o& Z; A0 r |4 i# s( S% J
do
. g' E& T) H a7 q0 b initorders;8 m$ |' U. D* ~- D
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scheduledorders.delete;
* y1 a8 ]" T& k seletTab.create;# V6 P9 K' h: m5 W& l. ^+ n! k
2 J# Z9 M7 Q! b. }6 H, p orders.initialize({2,1}..{2,*},0);
! l8 f1 i: ^ r2 h3 U orders.initialize({4,1}..{4,*},0);
2 H M. K1 Z, c |) |7 K8 s# x* F for j:=1 to numorders loop9 u2 {4 @) o: B- I, G+ h9 |4 `/ B6 }
orders[5,j]:=orders[1,j][2,1];9 ?% m% f" A; r
next;& V; _% q# i/ J+ E/ e/ m& q- Z
occres.initialize({1,1}..{1,*},0);* X0 _, n) _" L) l- N- j
, v3 D5 l6 g* R( t& L: S" T --XUNHUAN
5 U1 j) I8 }% B5 v3 F for scheduledsteps:=1 to numsteps loop --
Z9 @6 d5 m+ D. |- z6 \+ e selectab.delete;4 r. X) x4 q/ _) h s2 Y1 Q5 d7 b
k:=1;
" E' t0 X, C3 |, V; ]1 c for j:=1 to numorders loop( D& Y7 A( O' D& ? M7 V
+ h9 |1 S- {5 v( S0 C! @
nstep:=orders[2,j]+1;! l1 H$ h7 n! h' o2 m" y
if nstep<=orders[3,j] then
/ r# ^& M4 j6 y$ g' g selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];( z& c; g5 b3 T6 s% P) m
k:=k+1;$ ~1 W2 K" d. ]% P
% j. G: n5 [ S& {; d end;' j1 R2 U7 d3 b" j, n, x$ F7 \
next;
9 V" ^2 x% ^) t0 y; y6 _9 c# ?5 I mincomptime:=selecttab.min({3,1}..{3,*});- X# K7 ~* s% k) c9 d
; G+ J2 y) X* t0 ?: x1 Z) k9 @) O* Q& C from j:=1 until j>selectab.ydim loop
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) ^& O$ w% @" G5 }+ A/ G5 A2 H if selectab[2,j]<mincomptime then: @" z9 w9 a" y2 t1 ]7 c
j:=j+1;
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selecttab.cutrow(j);) w$ V% b |" c/ ?: |6 v
end;
- a& j. @* q- _ end;
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1 V Z: M7 E0 _4 v7 n$ l j:=selectionrule(selecttab);
2 v+ z: `2 z; x( n+ [
0 }$ z& ~& [8 P6 v; G2 [) Y nstep;+orders[2.j]+1;% W) a7 X9 _- C6 a+ K
orders[2,j]:=nstep;
* R& F8 a: a8 }$ _1 Q' b: P m:=orders[1,j][1,nstep];6 r6 D0 W. f3 Y* |. W. z8 R) i
c:=orders[5,j]
- ^ Q1 @9 w0 f; T* m( i occres[1,m]:=c;, s7 Y' \. O: R4 ^
& `+ i! w1 h3 ^& n& G6 k# q/ g --jieguo:start,end,res,job,step
/ C7 U9 ~* t# {& ~1 @8 b scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);' t9 f3 |9 P: P% k% n% O% Z" p) C
for k:=1 to numorders loop; }- A1 ?" e2 B; }+ z
nstep:=orders[2,k]+1;# I9 t3 V' E0 @7 y# D9 x3 y9 J
& b4 h$ y6 a% i7 P7 b( N# R: D if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then
+ C/ {, j4 n$ g orders[4,k]:=max(c,orders[4,k]);! O5 |" Z( a! [8 s3 w" ]/ |
--& T8 M0 ?; s/ d/ b9 ]
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
- c9 H3 d# F8 i4 c) T0 V- F8 | --
0 n% g, A5 z8 W9 p9 [* a, l end;) U, i- p+ m- [2 j% }
next;* z1 {! z+ P" Z8 ?8 y: V3 ~
nstep:=orders[2,j]+1:0 o' ^ R. K+ {! h8 L- r
if nstep<=orders[3,j]
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);/ Y, l+ ~: R; R. o5 t& X. x
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
) Q! l: @: h4 L4 i. ^ end;
: {1 X" J4 ]: l" b7 v( D next;0 {: B" i- H/ x. ~6 n1 u6 O" u
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
0 J/ S& z2 p8 m$ K- X* T1 i mygantt;
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